Narrow species concepts in the Frullania dilatata-appalachiana-eboracensis complex (Porellales, Jungermanniopsida): evidence from nuclear and chloroplast DNA markers

被引：13

作者：

Bombosch, A. ^{[1
]}

Wieneke, A. ^{[1
]}

Busch, A. ^{[1
]}

Jonas, R. ^{[1
]}

Hentschel, J. ^{[1
]}

Kreier, H. -P. ^{[1
]}

Shaw, B. ^{[2
]}

Shaw, A. J. ^{[2
]}

Heinrichs, J. ^{[1
]}

机构：

[1] Univ Gottingen, Dept Systemat Bot, Albrecht von Haller Inst Plant Sci, D-37073 Gottingen, Germany

[2] Duke Univ, Dept Biol, Durham, NC 27708 USA

来源：

PLANT SYSTEMATICS AND EVOLUTION | 2010年 / 290卷 / 1-4期

基金：

美国国家科学基金会;

关键词：

Chloroplast DNA; Distribution range; Frullania; Holarctic; nrITS; Porellales; L; DUMORT; DELIMITATION; LEJEUNEACEAE; CONFIDENCE; HEPATICAE; LIVERWORT; EVOLUTION; TAXONOMY; EUROPE;

D O I：

10.1007/s00606-010-0357-3

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

We investigated the phylogeny of a Holarctic-Asian group of Frullania species, the Frullania dilatata-F. appalachiana F. eboracensis complex, using multiple accessions of morphologically circumscribed taxa and three molecular markers (nrITS region, cp DNA trnL-F and atpB-rbcL regions). Maximum parsimony and likelihood analyses indicated monophyly of morphologically defined taxa. Our phylogenies support a species rather than a subspecies concept within the complex, with four species in North America (F. appalachiana, F. eboracensis, F. parvistipula and F. virginica), and two species in Europe (F. dilatata and F. parvistipula). Accessions of F. dilatata from Southeast Europe and Asia are separated from other European accessions, indicating a former disjunct range of the species.

引用

页码：151 / 158

页数：8

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